Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
MyDocument.h
/* |
File: MyDocument.m |
Description: Document-specific code for thread-safe movie export test application. |
Author: QuickTime Engineering |
Copyright: © Copyright 2003-2004 Apple Computer, Inc. All rights reserved. |
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. |
("Apple") in consideration of your agreement to the following terms, and your |
use, installation, modification or redistribution of this Apple software |
constitutes acceptance of these terms. If you do not agree with these terms, |
please do not use, install, modify or redistribute this Apple software. |
In consideration of your agreement to abide by the following terms, and subject |
to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs |
copyrights in this original Apple software (the "Apple Software"), to use, |
reproduce, modify and redistribute the Apple Software, with or without |
modifications, in source and/or binary forms; provided that if you redistribute |
the Apple Software in its entirety and without modifications, you must retain |
this notice and the following text and disclaimers in all such redistributions of |
the Apple Software. Neither the name, trademarks, service marks or logos of |
Apple Computer, Inc. may be used to endorse or promote products derived from the |
Apple Software without specific prior written permission from Apple. Except as |
expressly stated in this notice, no other rights or licenses, express or implied, |
are granted by Apple herein, including but not limited to any patent rights that |
may be infringed by your derivative works or by other works in which the Apple |
Software may be incorporated. |
The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO |
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED |
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN |
COMBINATION WITH YOUR PRODUCTS. |
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR |
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION |
OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT |
(INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN |
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Change History (most recent first): <1> dts 01/28/04 initial release |
*/ |
////////// |
// |
// header files |
// |
////////// |
#import <Cocoa/Cocoa.h> |
#import <Carbon/Carbon.h> |
#import <QuickTime/QuickTime.h> |
#import <pthread.h> |
#import "ThreadData.h" |
#import "WorkerThread.h" |
////////// |
// |
// constants |
// |
////////// |
#define kMoviePaneOffset 20 |
#define kMovieBottomOffset 58 |
#define kMovieControllerBarHeight 16 |
// menu item tags |
#define USE_POSIX_THREAD 2000 |
#define USE_MAIN_THREAD 2001 |
@class ProgressDialog; |
@interface MyDocument : NSDocument |
{ |
IBOutlet id movieView; |
IBOutlet id posixMenu; |
IBOutlet id mainMenu; |
ProgressDialog *progressDialog; |
UInt32 _threadModelTag; // the threading model for this document |
ThreadData *_currThreadData; // the thread data for the current export operation |
BOOL _onlySafeComponents; // do we require only thread-safe components? |
BOOL _selectedMovie; // has the user selected a movie for this document? |
BOOL _ignoreUnsafeTypes; // do we ignore unsafe media types during export? |
WorkerThreadRef _worker; // a worker thread handler |
} |
// document methods |
- (id)init; |
- (void)dealloc; |
- (NSString *)windowNibName; |
- (void)windowControllerDidLoadNib:(NSWindowController *) aController; |
- (NSData *)dataRepresentationOfType:(NSString *)aType; |
- (BOOL)loadDataRepresentation:(NSData *)data ofType:(NSString *)aType; |
// methods |
- (IBAction)usePOSIXThreads:(id)sender; |
- (IBAction)useMainThread:(id)sender; |
- (IBAction)toggleThreadGuard:(id)sender; |
- (IBAction)ignoreUnsafeTypes:(id)sender; |
- (IBAction)doButton:(id)sender; |
- (IBAction)selectMovie:(id)sender; |
- (IBAction)doExport:(id)sender; |
- (NSSize)windowContentSizeForMovie:(Movie)qtMovie; |
- (void)releaseThreadData:(ThreadData *)threadData; |
@end |
Copyright © 2006 Apple Computer, Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2006-01-03